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CMV-G High Voltage Stationary Solid Soft Starter

CMV high-voltage soft-start device is used for starting, controlling, protecting and soft-stopping high-voltage squirrel-cage AC motors. It is a new type of intelligent equipment with high performance, multi-function and high safety.    
 
 32-bit ARM core microprocessor, optical fiber drive, multiple dynamic and static voltage equalization protection;    
 Reduce the starting impulse current of the motor and reduce the impact on the power grid and the motor itself;   
 Reduce the impact on mechanical equipment, prolong its service life, reduce failures and downtime.    
★  CMV-G's manifolds module is fixed in the cabinet and cannot be pulled out.
Availability:
  • CMV-G_Fixed manifolds
  • AC 3 ~ 10 kV
  • 3-Phase High Voltage Squirrel-Cage Asynchronous and Synchronous Motors
  • 400 ~ 14000 kW
  • Suitable for water pumps, fans, compressors, pulverizers, mixers, belt conveyors and other mechanical and electrical equipment.
  • CMV High-voltage Soft Starter User Manual V1.0.pdf


Features of CMV-G solid-state Motor Soft Starts Device

  • The thyristor valve body is used as the main circuit component. Advanced technology, reliable work, modular structure, maintenance-free.

  • Strong adaptability, able to work normally under the condition of isolated grid or generator set at home and abroad.

  • Central control is performed based on 32-bit ARM core microcontroller. Fast response, high control precision and strong anti-interference ability.

  • The cabinet adopts KYN28 structure, with beautiful appearance. The material is made of aluminum-zinc plate, which is assembled by multiple bending. All control operations are performed with the cabinet door closed.

  • Separation of high and low voltage, the cabinet is composed of three parts: low-voltage chamber, high-voltage chamber and manifolds chamber, with five anti-locking functions.

  • The cabinet is the same as the standard switchgear, and can be easily combined with other high-voltage switchgear on site, making the whole system style uniform and beautiful.

  • Protection class: IP40.

★ The manifolds module is fixed in the cabinet and cannot be pulled out.


Technical Parameters of CMV Soft Starter

Item                

Basic Parameters                

Load Type

3-phase high-voltage squirrel-cage asynchronous motor, synchronous motor

AC voltage

3000---10000VAC

Working frequency

50HZ / 60HZ ± 2HZ

Phase sequence

CMV allows to work in any phase sequence (can be set by parameter)

Bypass Contactor

Contactor with direct starting capacity

Control power

AC/DC(110-220V)±15%

Transient overvoltage protection

dv/dt absorption network

Start frequency

1-3 times/hour

Environmental conditions

Ambient temperature: -20-+50℃; 

Relative humidity: 5%--95% non-condensing; 

Altitude less than 1500 meters (more than 1500 meters need to be derated)

Protective function                

Phase loss protection

Disconnects any phase of the mains supply during start-up or operation

Running overcurrent protection

Operating overcurrent protection setting: 20~500%le

Phase current unbalance protection

0~100%

Overload protection

Overload protection level: 10A、10、15、20、25、30、OFF

Underload protection

Underload protection level: 0~99%; underload protection action time; 0~250S

Start timeout

Start time limit: 0~120S

Overvoltage protection

When the mains voltage is higher than 120% of the rated value

Under-voltage protection

When the mains voltage is lower than 70% of the rated value

Phase sequence protection

Allows to work under any phase sequence (can be set by parameters)

Ground protection

when the ground current is greater than the set value

Communication description                

Communication protocol

Modbus RTU

Communication interface

Rs485

Network connection

Each CMV can communicate with 31 CMV devices

Function

Through the communication interface, you can observe the running status and program

Operation interface                

Display

LCD (liquid crystal) display/touch screen display

Language

Chinese and English

Keyboard

6 touch membrane keys

Meters Show                

Mains voltage

Display the three-phase mains voltage

Three-phase current

Display the three-phase main circuit current data record

Data record            

Fault

the latest 15 fault information

Number of starts

Record the start times of the device


Model Selection of CMV Soft Starter

Model Description

Rated voltage 

Model

Rated current (A)

Dimensions(mm)

3kV

CMV-400-3

100

2300*1000*1500

CMV-630-3

150

CMV-1600-3

400

2300*1300*1660

CMV-2500-3

≥600

Reserved

6kv

CMV-420-6

50

2300*1000*1500

CMV-630-6

75

CMV-1250-6

150

CMV-1600-6

200

CMV-2500-6

300

CMV-3300-6

400

2300*1300*1660

CMV-4150-6

500

CMV-5000-6

≥600

Reserved

10kv

CMV-420-10

30

2300*1000*1500

CMV-630-10

45

CMV-800-10

60

CMV-1250-10

90

CMV-1500-10

110

CMV-1800-10

130

CMV-2250-10

160

CMV-2500-10

180

CMV-2800-10

200

CMV-3500-10

250

CMV-4000-10

280

CMV-4500-10

320

2300*1300*1660

CMV-5500-10

400

CMV-6000-10

430

CMV-7000-10

500

CMV-8500-10

≥600

Reserved

Note: 

1. The above are typical product models, if the model you need is not in this table, please contact us.

2. The above cabinet dimensions are for reference, we provide non-standard customized products.

3. The grid-side contactor is an optional accessory. If you need to add a grid-side contactor, please specify when ordering.


Industrial application of CMV Motor Soft Starter

Widely used in electric power, metallurgy, petrochemical, building materials, thermal power, papermaking, water conservancy, environmental protection, mining machinery and other industries.

high voltage soft start water pump-XiCHiElectricsolid state soft starter-XiCHiElectric3_6_10_KV Soft Starter manufacturer-XiCHiElectric



How to order high-voltage motor soft start device

Please provide the following information when ordering:

  • Topside power supply condition.

  • Motor model, rated power, rated voltage, rated current, rated speed.

  • Motor drag load type (fan, water pump, etc.).

  • In and out wiring of equipment.

  • Installation position condition, cabinet color.

  • Equipment usage environment.

Customers in plateau, high altitude (>2000m), high cold (<-15℃), high temperature (>+50℃), serious pollution by salt spray, and high humidity areas, please explain in advance

 Note: If you have other special requirements (such as increasing the protection level), please contact us.




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